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More Physics Questions
Match the columns. Column I Column II a. In an electric heater 1. Chemical energy is converted into heat energy b. In an electric bulb 2. heat energy is converted into mechanical energy c. In burning of coal 3. Electrical energy is converted into light energy d. In steam engine 4. Electrical energy is converted into heat energy
The device which converts AC to DC is
The energy contained in an object is 1500J and its mass is 15kg. Find the height of the object above the ground.
What is the temperature at which the fluid starts boiling at atmospheric pressure?
The full form of SONAR is